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*1001 $aBlack, Sandra E.$d1969-$0(NO-TrBIB)2071428$_24626600
*24514$aThe more the merrier? :$bthe effect of family composition on children's education$cSandra E. Black, Paul J. Devereux, Kjell G. Salvanes
*260  $aCambridge, Mass.$bNational Bureau of Economic Research$c2004
*300  $a48 s.$btab.
*4901 $aWorking paper series / National Bureau of Economic Research$v10720
*7001 $aDevereux, Paul J.$0(NO-TrBIB)3116356$_24626700
*7001 $aSalvanes, Kjell G.$d1956-$0(NO-TrBIB)90378259$_14243700
*830 0$aWorking paper series (National Bureau of Economic Research : trykt utg.)$x0898-2937$v10720$w999105437124702201$_13074900
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